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MySql: Tinyint (2) vs tinyint(1) - what is the difference?

...rows affected (0.02 sec) Records: 3 Duplicates: 0 Warnings: 0 mysql> SELECT * FROM tin3; +----+------------+ | id | val | +----+------------+ | 1 | 0000000012 | | 2 | 0000000007 | | 4 | 0000000101 | +----+------------+ 3 rows in set (0.00 sec) mysql> mysql> SELECT LENGTH(val)...
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Window appears off screen on ubuntu [closed]

... Be sure to have the off-screen window selected (use Alt-Tab or Super-W for example). Then hold Alt+F7 and move the window with the cursor keys until it appears in the viewport. When this happens to me the hidden window is usually below the screen (I occasionally...
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Wrapping chained method calls on a separate line in Eclipse for Java

...ormatter → Edit → Line wrapping (tab) Then, in the list at the left, select: Function Calls → Qualified invocations Now below this list, set Line wrapping policy to: Wrap all elements, except first element if not necessary Check: Force split, even if line shorter than maximu...
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Rails 4 LIKE query - ActiveRecord adds quotes

...have Movie.where("title ILIKE :s", s: search_string) it gets translated to SELECT 1 AS one FROM "movies" WHERE (title ILIKE 'test') LIMIT $1 by ActiveRecord (Rails 5.1.6) - please notice that there is no percentage symbol after the ILIKE) – sekmo Aug 16 '19 at...
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System.IO.Packaging

...4.0: In your project's Solution Explorer, right-click on References and select Add References from the context menu. Select Assemblies in the left-hand pane, then click the Browse button next to the File name field near the botton of the pane. Browse to .NET 4.0 reference assemblies and select Wi...
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What is the use of Enumerable.Zip extension method in Linq?

...rator merges the corresponding elements of two sequences using a specified selector function. var letters= new string[] { "A", "B", "C", "D", "E" }; var numbers= new int[] { 1, 2, 3 }; var q = letters.Zip(numbers, (l, n) => l + n.ToString()); foreach (var s in q) Console.WriteLine(s); Oupu...
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How to simulate Android killing my process

...at window in Android Studio (this will kill the app process, make sure you select your device and process in Logcat dropdowns at top) Get back to the application with Home long press or opened apps (depends on the device) Application will start in recreated ActivityD (ActivityA, ActivityB, ActivityC...
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AVD Manager - Cannot Create Android Virtual Device

... You either haven't selected a CPU/ABI target in the dropdown below the target, or you haven't installed a system image. Open your SDK manager and ensure that you've installed ARM EABI v7a System Image under the Android 4.2 section. ...
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Parallel.ForEach vs Task.Run and Task.WhenAll

...e that your second example can be shortened to await Task.WhenAll(strings.Select(s => Task.Run(() => DoSomething(s))); share | improve this answer | follow ...
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How to reset (clear) form through JavaScript?

...) { elements[i].checked = false; } break; case "select-one": case "select-multi": elements[i].selectedIndex = -1; break; default: break; } } } share ...